@rv75 Finally figured out my wiring issue. I had correctly labeled the common wire but the HS210 initially didn't work well. I guess it was because of the fact that I needed 2. I swtich the wiring...

@PatchyFog Sorry to bug you again... I rewired my initial HS210 (hot black wire on common and red/black wires on traveller.) I'm still having an issue. Could the switch be defective? When I use my...

@PatchyFog thanks again! I might've screwed the wiring up because the first time I connect the HS210 nothing was working. Am I supposed to have only one hot wire on common and the other 2 on travel?...

Thank you! Could I have something wired wrong? I first installed one HS210 on lights controlled by 3 switches yesterday. I found this thread in which people say that for this configuration, two HS210...

@septer012 Does the 4 way switch need to stay untouched? I'm having trouble once I move the 4 way switch to on/off